Eiri SAGAE

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Embossed component and housing and image forming apparatus includin...
- Patent number 11,156,244
- Issue date Oct 26, 2021
- Ricoh Company, Ltd.
- Kohei Takita
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Grinding roller, fixing device, and image forming apparatus
- Patent number 9,213,274
- Issue date Dec 15, 2015
- Ricoh Company, Ltd.
- Kazuhiro Kotaka
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for processing surface and apparatus for processing same
- Patent number 6,889,112
- Issue date May 3, 2005
- Ricoh Company, Ltd.
- Hiroyuki Endoh
- B24 - GRINDING POLISHING
Information Patent Grant
INJECTION MOLD, A PRODUCTION METHOD THEREOF, A PRODUCTION SYSTEM TH...
- Patent number 6,810,303
- Issue date Oct 26, 2004
- Ricoh Company, Ltd.
- Eiri Sagae
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical deflector of air bearing type
- Patent number 5,069,515
- Issue date Dec 3, 1991
- Ricoh Company, Ltd.
- Yukio Itami
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20240208238
- Publication date Jun 27, 2024
- Eiri SAGAE
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
LIQUID DISCHARGE HEAD AND LIQUID DISCHARGE APPARATUS
- Publication number 20230294412
- Publication date Sep 21, 2023
- Tomoko KUROSAWA
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
EMBOSSED COMPONENT AND HOUSING AND IMAGE FORMING APPARATUS INCLUDIN...
- Publication number 20190285100
- Publication date Sep 19, 2019
- RICOH COMPANY, LTD.
- Kohei TAKITA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
GRINDING ROLLER, FIXING DEVICE, AND IMAGE FORMING APPARATUS
- Publication number 20140294455
- Publication date Oct 2, 2014
- RICOH COMPANY, LTD.
- Kazuhiro KOTAKA
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Injection mold, a production method thereof, a production system th...
- Publication number 20030018408
- Publication date Jan 23, 2003
- Eiri Sagae
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Curved surface processing method and curved surface processing appa...
- Publication number 20020147522
- Publication date Oct 10, 2002
- Hiroyuki Endoh
- B24 - GRINDING POLISHING